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backport: introduce horde tnef decoder functionality

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This commit is contained in:
Klaus Leithoff 2014-09-26 08:34:49 +00:00
parent 38c2d730f4
commit 06506c5a94
1 changed files with 51 additions and 7 deletions
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58
emailadmin/inc/class.emailadmin_imapbase.inc.php
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@ -2309,7 +2309,7 @@ class emailadmin_imapbase
// fetch and sort the subscribed folders
// we alway fetch the subscribed, as this provides the only way to tell
// if a folder is subscribed or not
if ($_subscribedOnly == true);
if ($_subscribedOnly == true)
{
try
{
@ -2339,7 +2339,7 @@ class emailadmin_imapbase
'MAILBOX'=>$finfo['MAILBOX'],
'ATTRIBUTES'=>$finfo['ATTRIBUTES'],
'delimiter'=>$finfo['delimiter'],//lowercase for some reason???
'SUBSCRIBED'=>$mbx['SUBSCRIBED'],//seeded by getMailboxes
'SUBSCRIBED'=>$finfo['SUBSCRIBED'],//seeded by getMailboxes
);
if (empty($foldersNameSpace[$type]['subscribed']) || !in_array($k,$foldersNameSpace[$type]['subscribed']))
{
@ -4952,11 +4952,11 @@ class emailadmin_imapbase
* Returns not the attachments itself, but an array of information about the attachment
*
* @param int $_uid the messageuid,
* @param string $_partID=null , the partID, may be omitted
* @param Horde_Mime_Part $_structure=null if given use structure for parsing
* @param boolean $fetchEmbeddedImages=true,
* @param boolean $fetchTextCalendar=false,
* @param boolean $resolveTNEF=true
* @param string $_partID = null , the partID, may be omitted
* @param Horde_Mime_Part $_structure = null if given use structure for parsing
* @param boolean $fetchEmbeddedImages = true,
* @param boolean $fetchTextCalendar = false,
* @param boolean $resolveTNEF = true
* @param string $_folder folder to work on
* @return array an array of information about the attachment: array of array(name, size, mimeType, partID, encoding)
*/
@ -5022,6 +5022,50 @@ class emailadmin_imapbase
return $attachments;
}
/**
* Decode TNEF type attachment into Multipart/mixed attachment
*
* @param MIME object $data Mime part object
*
* @return boolean|Horde_Mime_part Multipart/Mixed part decoded attachments |
* return false if there's no attachments or failure
*/
public function tnef_decoder($_uid, $data )
{
$parts_obj = $this->getStructure($_uid);
$parts_obj->setType('multipart/mixed');
$tnef_object = Horde_Compress::factory('tnef');
try
{
$tnef_data = $tnef_object->decompress($data);
} catch (Horde_Exception $ex) {
return false;
}
if (is_array($tnef_data))
{
foreach ($tnef_data as &$data)
{
$tmp_part = $this->getStructure($_uid);
$tmp_part->setName($data['name']);
$tmp_part->setContents($data['stream']);
$tmp_part->setDescription($data['name']);
$type = $data['type'] . '/' . $data['subtype'];
if (in_array($type, array('application/octet-stream', 'application/base64')))
{
$type = Horde_Mime_Magic::filenameToMIME($data['name']);
}
$tmp_part->setType($data['type']);
$parts_obj->addPart($tmp_part);
}
return $parts_obj;
}
return false;
}
/**
* retrieve a attachment
*